#main .layui-container{
  margin-bottom: 15px;
  margin-top: 76px;
  padding-top: 8px;
  border-radius: 2px;
  background-color: #fff;
  box-shadow: 0 1px 2px 0 rgba(0,0,0,.05);
  border-top:1px solid #fff;
}


#main .layui-container ul.layui-tab-title .li_right{
  position: absolute;
  left: 5%;
}

#main .layui-container .layui-tab-content{
  padding-top: 19px;
}

#canvas {
  display: inline-block;
  width: 100px;
  height: 37px;
  border: 1px solid #ccc;
  border-radius: 5px;
  cursor: pointer;
}

.layui-form-item div.layui-input-inline {
  width: 220px;
}